Tathanais, Na h-Eileanan Siar

• Unitary Authority: Na h-Eileanan Siar
• Region: Scotland

• Category: Water Feature
• Type: Island

• Latitude/Longitude: 57°22'53"N 7°16'3"W
• Eastings/Northings: 83569, 844607
• OS Grid: NF835446
• Mapcode Local: GBR 89G6.L0M
• Mapcode Global: WGW4B.BQJM

Location and coordinates are for the approximate centre of Tathanais within this administrative area. Geographic features and populated places may cross administrative borders.